Jetting devices and methods for dispensing a fluid material from a fluid supply. A jetting device includes a fluid module configured to be coupled with the fluid supply and to dispense the fluid material. The fluid module includes a valve seat and a valve element configured to move relative to the valve seat over a stroke length, and a valve stop configured to position the valve element relative to the valve seat for determining the stroke length. The jetting device further includes a drive module configured to actuate the fluid module and includes a drive pin configured to move the valve element toward the valve seat. The drive pin is configured to be rotated to cause rotation of the valve stop for adjustment of the stroke length. The drive pin may be rotated by a rotation device comprising a motor.

A fluid dispensing device includes a housing and a reciprocating piston fluid pump coupled to the housing. The reciprocating piston fluid pump includes a piston disposed within a cylinder. The piston is configured to pressurize at least one pumping chamber. A motor is coupled to the housing and connected to the reciprocating piston fluid pump to actuate the piston. A wobble assembly connects the motor to the piston of the reciprocating piston fluid pump. A spray tip connected to an outlet of the at least one pumping chamber.

Embodiments of the invention are directed to an outdoor paint sprayer having an air pump chamber separate from a refillable and/or replaceable paint chamber. In some aspects, the outdoor paint sprayer is configured to dispense a liquid paint with minimal dilution, such that a paint having an original concentration may be aspirated and dispersed by the outdoor paint sprayer without requiring additional manipulation of the paint outside of the sprayer. In some aspects, the outdoor paint sprayer includes one or more nozzle features and/or tips that produce a desired spraying application. In further aspects, additional features for emulating a particular marking effect may be incorporated with and/or coupled to the sprayer for application.

The application describes a cosmetic agent for temporarily reshaping keratin fibres, in particular human hair, comprising a film former and a cosmetic carrier, wherein the film former comprises at least one neutralization product of chitosan with at least one organic acid and at least one non-ionic propylene oxide-modified starch,
which cosmetic agent is also substantially free of a fully synthetic film former.

The application describes a cosmetic agent for temporarily reshaping keratin fibres, in particular human hair, comprising a film former and a cosmetic carrier, wherein the film former comprises at least one neutralization product of chitosan with at least one organic acid and at least one non-ionic propylene oxide-modified starch,
which cosmetic agent is also substantially free of a fully synthetic film former.

The invention proposed refers to a Multifunctional cold macro- and micro-spray spraying machine, techniques known as “coldspraying” and “coldfogging” done automatically and independently by a single spray machine, making it a multifunctional spray machine able to perform shock treatments and to maintain atmospheric deinsecting, disinfection, deodorizing and odorizing depending on the liquid formulation of active agents dosed.

A portable, self-pressurizing sprayer or shower system includes a pressure container within a tank. Pressurized fluid, such as water from a residential water tap, is fluidly connected to the pressure container to fill and pressurize the system with the fluid. The sprayer system is then disconnected from the pressurized fluid source and transported to a remote location. A tube is then fluidly connected to the pressure container and the pressurized fluid is released through the tube to provide a portable sprayer system. A heating probe is provided that is removably secured to a second port in the pressure container. A fill kit is provided to fill the pressure container with a fluid, and then a pump is used to pressurize the system when a pressurized fluid source is unavailable.

A portable, self-pressurizing sprayer or shower system includes a pressure container within a tank. Pressurized fluid, such as water from a residential water tap, is fluidly connected to the pressure container to fill and pressurize the system with the fluid. The sprayer system is then disconnected from the pressurized fluid source and transported to a remote location. A tube is then fluidly connected to the pressure container and the pressurized fluid is released through the tube to provide a portable sprayer system. A heating probe is provided that is removably secured to a second port in the pressure container. A fill kit is provided to fill the pressure container with a fluid, and then a pump is used to pressurize the system when a pressurized fluid source is unavailable.

A high pressure capable fluid sprayer includes a piston pump, a main pump housing, and a spray tip. The piston pump has a piston disposed to pump a fluid. The spray tip has an outlet aperture configured to atomize and spray the fluid. The main pump housing is formed of compliant plastic and rated for at least 1600 psi, defines a main pump chamber surrounding the piston, and is disposed to receive fluid from a fluid source.

A pressure assisted washer or pressure washer with hose reel and motor pump assembly. The hose reel defines a bore in which a motor pump assembly is disposed. The hose reel comprises a cylinder having an aperture through which pressurized fluid can be accessed through a coupling in fluid communication with a pump. The pump has a rotating collar.